Sanitary mask



FIG. 1 is a bottom perspective view of a sanitary mask, showing our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top perspective view thereof;

FIG. 9 is a rear perspective view thereof;

FIG. 10 is an exploded view thereof; and,

FIG. 11 is a reference view thereof showing the sanitary mask in use.

The broken lines in the drawings show portions of the sanitary mask or environment which form no part of the claimed design. 

CLAIM We claim the ornamental design for a sanitary mask, as shown and described. 